74437358022 Shielded molded power inductor from Würth Elektronik's WE-LHMI series. Inductance 2.2 µH, 10 A rated current, 9.41 mΩ max DCR, SMD 8040 package.
Mfr Part #:

74437358022

Available from 1 distributors
Mfr Name: Würth Elektronik
Würth Elektronik
Shielded molded power inductor from Würth Elektronik's WE-LHMI series. Inductance 2.2 µH, 10 A rated current, 9.41 mΩ max DCR, SMD 8040 package.
Total Stock: 572 pcs

74437358022 Available from 1 distributor

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74437358022 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Ambient Temperature (referring to IR)
Current
Current Rating (Amps)
DC Resistance (DCR)
Frequency
Halogen Free
Height
Inductance
Length
Material
Mounting Type
Operating Temperature
Performance Rated Current (ΔT=40K)
Saturation Current (Typical @ |ΔL/L| < 10%)
Saturation Current (Typical @ |ΔL/L| < 30%)
Shielding
Supplier Device Package
Termination Style
Tolerance
Type
Width

74437358022 Description

Short technical summary and product information.

The 74437358022 is a shielded molded power inductor from Würth Elektronik's WE-LHMI series. It features an inductance of 2.2 µH with ±20% tolerance, rated current of 10 A (ΔT=40K), and a maximum DC resistance of 9.41 mΩ. The saturation current is 17.2 A at 10% inductance drop and 36.8 A at 30% drop. The self-resonant frequency is 29 MHz typical. This inductor is designed for surface mount applications in a nonstandard 8040 package (9.2 mm x 8.5 mm x 4.0 mm). The core material is iron powder, and it is fully shielded. Operating temperature range is -40°C to +125°C. It is RoHS, REACH, and Halogen Free compliant, with MSL Level 1. Typical applications include power supplies, DC-DC converters, and voltage regulation modules where high current and low profile are required.

74437358022 Quick Information

Product Type: Power Inductor
Series: 8040
Canonical Name: WE-LHMI SMD Power Inductor, 2.2 µH, 10 A, Shielded, Molded, 8040
Subcategory: Power Inductor

74437358022 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: Conform or declared

74437358022 Features

  • Shielded molded construction for low EMI.
  • Rated current of 10 A at 40°C rise.
  • Low DC resistance of 9.41 mΩ max.
  • High saturation current up to 36.8 A.
  • Wide operating temperature range -40°C to +125°C.

74437358022 Applications

  • Ideal for power supply and DC-DC converters.
  • Used in high-current voltage regulator modules.
  • Suitable for multiphase buck converters.
  • Applicable in automotive and industrial electronics.

74437358022 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the inductance value and tolerance?

2.2 µH with ±20% tolerance.

What is the rated current?

10 A maximum (ΔT=40K).

What is the DC resistance?

9.41 mΩ maximum (8.7 mΩ typical) at 20°C.

What is the self-resonant frequency?

29 MHz typical.

What is the package size and mounting type?

9.2 mm x 8.5 mm x 4.0 mm, surface mount, nonstandard 8040 package.

What are the saturation current ratings?

17.2 A at 10% inductance drop, 36.8 A at 30% drop.

Is the component RoHS compliant?

Yes, RoHS3 compliant. Also REACH conform and Halogen Free.

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